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측정솔루션 > 소음/초음파 계측기 > 소음측정기
소음 측정기는 사람의 귀와 같은 방식으로 소리에 반응할 수 있게 설계된 제품입니다. 소음 측정기는 산업 환경에서 보건, 산업안전, 품질관리 등 여러 분야에서 사용 하고 있기 때문에 음압 레벨을 객관적으로 측정 해야 합니다. 당사 소음 측정기는 국제 표준에 정의된 클래스1의 정확도를 보유하고 있으며, 쉽고 간편하게 이용할 수 있도록 설계되었습니다.
| · 소음 및 소음원 식별 | · 제품 소음 식별 |
| · 작업 현장 소음 측정, 평가, OHS 평가 | · 환경 소음, 진동 준수 확인 |
| · 환경 위생 및 안전성 테스트 및 확인 | · 교육 환경의 소음 테스트 |
| · 중공업 및 경공업 소음 테스트 | · 의료 환경 테스트 |
| · 안전성 테스트 |
· Revolutionary pocket size & light weight ca 225 grams
· Noise measurements meeting Class 1 IEC 61672-1
· Wide measurement range
· 1/1, 1/3 octave real-time analysis (option)
· Dosimeter function (option)
· Audio events recording (option)
· Statistical analysis
· Time-history with two logging steps
· Automated calibration start
· Free-field & diffuse-field measurements
· Setup editor available with PC software
· Predefined setups and reports with Supervisor+ software
· High contrast color OLED display
· Built-in self vibration monitoring
· Micro SD card for mass data memory
· Extremely simple operational mode with Start/Stop
· Easy in use with predefined setups
· Three parallel independent profiles
| Standards | Class 1: IEC 61672-1:2013 |
| Weighting Filters | A, B, C, Z |
| Time constants | Slow, Fast, Impulse |
| RMS Detector | Digital True RMS detector with Peak detection, resolution 0.1 dB |
| Microphone | ACO 7052E, 35 mV/Pa, prepolarised 1/2” condenser microphone |
| Calibration | Automatic calibration @ 114dB/1kHz |
| Preamplifier | SV 18 detachable |
| Linear Operating Range | 25 dBA RMS ÷ 140 dBA Peak (in accordance to IEC 61672) |
| Total Dynamic Measurement Range | 15 dBA RMS ÷ 140 dBA Peak (typical from noise floor to the maximum level) |
| Internal Noise Level | less than 15 dBA RMS |
| Dynamic Range | >110 dB |
| Frequency Range | 10 Hz ÷ 20 kHz |
| Meter Mode Results | SPL, Leq, SEL, Lden, Ltm3, Ltm5, LMax, LMin, LPeak, “running Leq” up to 60 minutes Simultaneous measurement in three profiles with independent set of filters and detectors |
| Statistics | Ln (L1-L99), complete histogram in meter mode |
| Data Logger | Time-history logging of summary results, spectra with adjustable double logging steps down to 100 ms |
| Audio Recording (option) | Audio events recording, trigger and continuous mode, 12 kHz sampling rate, wav format |
| Voice Comments | Audio records on demand, created before or after measurement, added to measurement file |
· Class 1 IEC 61672:2013 sound level measurements
· General vibration measurements
(acceleration, velocity and displacement)
· Three parallel independent profiles
· 1/1, 1/3 octave real-time analysis
· 1/6 or 1/12 octave real-time analysis (option)
· FFT real-time analysis 1600 lines in up to 22.4 kHz band
· Time-domain signal recording
· Advanced data logger including spectra’s
logging and Audio Events Recording
· Reverberation Time measurements (RT60)
· Pure tone detection (option)
· Acoustic loudness measurements (option)
· Advanced trigger and alarm functions
· User programmable Band-Pass Filters
· Windscreen and extension cable auto detection
· Built-in self vibration measurements
· MicroSD card for mass data memory
· Remote communication by GPRS or LAN & WLAN
(optional hardware required)
· GPS time synchronisation (optional hardware required)
· USB 1.1 Client interface (real-time PC “front end”)
· Bluetooth®, RS 232 and IrDA interfaces
· Super contrast (10000:1) colour OLED display
· Built-in signal generator
· All weather microphone protection SA 279
| Standards | Class 1: IEC 61672-1:2013 |
| Number of Profiles | 3 |
| Weighting Filters | A, B, C, Z, G |
| Time constants | Slow, Fast, Impulse |
| RMS Detector | Digital True RMS detector with Peak detection, resolution 0.1 dB |
| Microphone | GRAS 40AE, 50 mV/Pa, prepolarised 1/2” condenser microphone |
| Preamplifier | SV 17 IEPE type / 200V external polaristation compatible |
| Linear Operating Range | 22 dBA RMS ÷ 140 dBA Peak (in accordance to IEC 61672) |
| Total Dynamic Measurement Range | 12 dBA RMS ÷ 140 dBA Peak (typical from noise floor to the maximum level) |
| Internal Noise Level | less than 12 dBA RMS |
| Dynamic Range | >110 dB |
| Frequency Range | 3.15 Hz ÷ 20 kHz with GRAS 40AE microphone |
| Meter Mode Results | SPL, Leq, SEL, Lden, LEPd, Overload time, Ltm3, Ltm5, LMax, LMin, LPeak, Simultaneous measurement in three profiles with independent filters and detectors |
| Statistics | Ln (L1-L99), complete histogram in meter mode, averaging: linear of with detector (exponential) Ln (L1-L99) statistics in 1/1 or 1/3 octaves (if option is active) |
| Data Logger | logging of summary results with step from 10 s (auto-save function) logging of time history with step from 2 ms |
| Audio Recording (option) | Audio events recording during measurement, trigger or continuous mode, 12 / 24 / 48 kHz sampling rate, 16 or 24 bit, wav format |
| Voice Comments | Time domain signal recording during measurement 12 / 24 / 48 kHz sampling rate, 16 or 24 bit, wav format |
고객님은 안전거래를 위해 저희 홈페이지에서 가입한 구매안전(에스크로) 서비스를 이용 하실 수 있습니다.
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